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From "Ashwin Shankar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2539) FairScheduler: Update the default value for maxAMShare
Date Thu, 11 Sep 2014 23:57:33 GMT

    [ https://issues.apache.org/jira/browse/YARN-2539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14130881#comment-14130881
] 

Ashwin Shankar commented on YARN-2539:
--------------------------------------

Hey [~ywskycn],
What about the problem described in YARN-2187 due to maxAMShare enabled by default ?

> FairScheduler: Update the default value for maxAMShare
> ------------------------------------------------------
>
>                 Key: YARN-2539
>                 URL: https://issues.apache.org/jira/browse/YARN-2539
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Wei Yan
>            Assignee: Wei Yan
>            Priority: Minor
>
> Currently, the maxAMShare per queue is -1 in default, which disables the AM share constraint.
Change to 0.5f would be good.



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